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The MACOMB GROUP AM12 is a two lug Air King Coupling with a 1 IN nominal size and MNPT connection type. Constructed from malleable iron conforming to ASTM A47 Grade 32510, it is pressure rated to 150 PSI at 70 DEG F. This coupling meets A-A-59553 industry standards and complies with Military Specification WWC-633D. It measures 2-13/16 IN in length, 2-1/2 IN in width, and has a 1-1/2 IN hex.
The MACOMB GROUP AM12 Air King Coupling is for air and water service only and includes a safety clip and rubber washer.
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